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Free trb questions Online Test - MeritNotes
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Online Exam
No. of Questions :10
Remaining Time :
1. Instruments can be shielded from outside magnetic effects by surrounding them with
(a)
Glass shield
(b)
Brass shield
(c)
Rubber shield
(d)
Iron shield
2. A substance which can act both as an acid and a base is known as
(a)
Amphoteric
(b)
Allotropic
(c)
Amorphous
(d)
None of these
3. The gas which had leaked out of Union arbide factory in Bhopal was
(a)
sulphur dioxide
(b)
methyl isocyanate
(c)
carbon dioxide
(d)
chlorine
4. A material that allows partial transmission of incident light is called
(a)
transparent
(b)
transluscent
(c)
transducer
(d)
semi permeable
5. The metal which can join well with the glass is
(a)
Silver
(b)
Chromium
(c)
Nickel
(d)
Platinum
6. The most contractile part of the human body is
(a)
urinary bladder
(b)
iris
(c)
stomach
(d)
skin
7. The Magnetic Resonance Imaging (MRI) is mainly used for which of the following purposes?
(a)
It is used to bring sharpness in colour photograpy
(b)
It is a new technique used in diagnosing diseases
(c)
It is a useful technique to measure the intensity of the magnetic fields
(d)
It is a technique used to monitor the functioning of a satellite placed in space
8. The fourth state of matter is
(a)
solid
(b)
liquid
(c)
gas
(d)
plasma
9. Anti-freeze is a mixture of
(a)
acetic acid and water
(b)
ethyl alcohol and water
(c)
methyl alcohol and water
(d)
formic acid and water
10. In the medical system of treatment to relieve pains, called Acupuncture
(a)
electric shocks are applied
(b)
fine needles are pricked in the body
(c)
drugs are used
(d)
herbs are used